minimization
— A method used for allocating participants to treatments in a study, aiming to achieve balance between treatment comparison groups in respect of factors that are expected to affect outcomes; … (read more)

moderate certainty of the evidence
(moderate confidence in the effect estimate, moderate quality of the evidence, moderate strength of the evidence)
— The research provides a good indication of the likely effect of a treatment. The likelihood that the actual effect of the treatment will not be substantially different is moderate; … (read more)